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 ###Instrução: Qual foi construído em 1857?
 ###Tabelas: CREATE TABLE 2012_draft_picks (2012_draft_picks_id AUTO_INCREMENT PRIMARY KEY, Round INT, Overall VARCHAR, Player VARCHAR, Position VARCHAR, Nationality VARCHAR, Club team VARCHAR) CREATE TABLE all-time_ranking_in_the_championship_playoff_since_the_introduction_of_the_playoff_system_in_2009 (all-time_ranking_in_the_championship_playoff_since_the_introduction_of_the_playoff_system_in_2009_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Club VARCHAR, Seasons INT, Played INT, Drew INT, Lost INT, Points INT, Avg. Points INT, Goals for INT, Goals against INT, Goal diff INT) CREATE TABLE current_teams (current_teams_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, City/Area VARCHAR, Arena VARCHAR, Founded INT, Joined INT, Head Coach VARCHAR, Captain VARCHAR) CREATE TABLE seasonal_ratings_broadcast_history (seasonal_ratings_broadcast_history_id AUTO_INCREMENT PRIMARY KEY, Season INT, Network VARCHAR, Time slot VARCHAR, Season premiere VARCHAR, Season finale VARCHAR, Episode count INT, TV season VARCHAR, Season rank VARCHAR, Viewers (in millions) INT) CREATE TABLE early_oregon_steam_navigation_company_boats (early_oregon_steam_navigation_company_boats_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Type VARCHAR, Year Built INT, Where Built VARCHAR, Initial Owners VARCHAR)  
SELECT Name FROM early_oregon_steam_navigation_company_boats WHERE Year Built = 1857